baber/WOPTO huggingface dataset:
Patent JP-2004087690-A (JP)
Title: Mechanical polishing method
Inventor: NAKAGAWA KANAE
IPC: B24B37/30
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical polishing method by which polishing can be appropriately performed at a low cost even if a substrate has warping and waviness.  <P>SOLUTION: The mechanical polishing method is used to polish a substrate provided with a conductive layer 42 having a film thickness more than necessary. The substrate 40 is fixed onto a supporting table 44, and it is pinched with a resin film 48 and the supporting table 44 to correct warping of the substrate 40. The flattened substrate 40 is mechanically polished, thereby reducing the thickness of the conductive layer 42 to a specified thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087800-A (JP)
Title: Film-forming apparatus and supply nozzle discharge control method therefor
Inventor: KOGA NORIHISA
IPC: B05C11/10
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-forming apparatus that prevents damage to a pump and a tube pipe, restrains a liquid dripping from a supply nozzle, and improves the throughput of the film-forming treatment, and to provide a supply nozzle discharge control method for the film-forming apparatus.  <P>SOLUTION: The film-forming apparatus comprises a treatment liquid tank 74 for storing a treatment liquid; a supply channel 76 for feeding the treatment liquid from the treatment liquid tank to the supply nozzle 6; a pump 8 for sending the treatment liquid from the treatment liquid tank and discharging the treatment liquid from the supply nozzle 6; a first valve 9 that is provided in the supply channel between the pump 8 and the supply nozzle 6, and completes the discharge of the treatment liquid from the supply nozzle 6 before blocking the supply channel; and a pressure reducing means 10 that is provided in the supply channel between the first valve 9 and the pump 8, and reduces pressure in the supply channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082170-A (JP)
Title: Fin tube type heat exchanger manufacturing method, fin tube manufacturing method, and fin tube type heat exchanger
Inventor: NAGAOKA YOSHIAKI
IPC: F28F1/32
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fin tube type heat exchanger manufacturing method for saving a space of a manufacturing site, saving a cost of dies, and manufacturing a fin tube type heat exchanger at a low cost, and the fin tube type heat exchanger.  <P>SOLUTION: The fin tube type heat exchanger manufacturing method comprises a step P1 of simultaneously forming an integrated fin and a split fin from a fin material by a fin press having a die capable of simultaneously forming the integrated fin and the split fin, a step P2 of forming an integrated fin group and a split fin group, and inserting a plurality of rows of heat transfer pipes in insertion holes formed in the integrated fin and the split fin in an overlapping manner at a predetermined interval, a step P3 of expanding the heat transfer pipes, and a step P4 to communicate end parts of the heat transfer pipes with each other. A method for manufacturing fins for the fin tube type heat exchanger comprises a simultaneously forming step, and the fin tube type heat exchanger is manufactured by the fin tube type heat exchanger manufacturing method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081586-A (JP)
Title: Decorative cover for game machine and game machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To easily change the total atmosphere of a game machine in response to the change of a game board for excellently coping with the model change.  <P>SOLUTION: A decorative cover 14 consists of a cover body 15, an inner board part 16 extended to the inner edge of the cover body 15, and an outer board part 17 extended along the outer edge of the cover body 15. In addition, a tongue-shaped lock piece 18 is extended on the lower end side of the inner board part 16 and adhesive pieces 20 and 20 are extended at upper and lower parts of the cover body 15. Accordingly, by inserting the lock piece 18 of the inner board part 16 into a gap between a front frame 7 and a glass sheet 9 and bonding the adhesive pieces 20 to the surface of the front frame 7 with a double-sided self-adhesive tape, a part of the front frame 7 can be covered with the new decorative cover 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082557-A (JP)
Title: Hammer drill
Inventor: HASHIMOTO KOICHI
IPC: E21B6/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To regulate a percussive force by matching a drill bit to be used.  <P>SOLUTION: A hammer drill includes an intermediate shaft 60 rotationally driven by a motor 2, a spindle 7 which transmits the rotation through the shaft 60, and a percussive impact means for applying a percussive impact in an axial direction to the drill bit held by the spindle 7 by reciprocating the spindle 7 in the axial direction by receiving the rotation of the shaft through a motion conversion member 6. The drill also has a percussive force changing means for changing the percussive force by the percussive impact means by changing the speed reduction ratio from the motor 2 to the shaft 60. The percussion force is changed by changing the speed reduction ratio to a motion conversion member 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081139-A (JP)
Title: Method for culturing basidiomycete and culture vessel
Inventor: KOGA TAKUMI
IPC: C12M1/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a culture vessel for the culture of the mycelia of basidiomycete under stirring the culture liquid while lowering the stress on the mycelia as far as possible and supplying sufficient oxygen to the culture liquid.  <P>SOLUTION: The culture vessel 1 for basidiomycete is provided with a vessel body 3, an air supplying pipe 4 placed at the bottom of the vessel body 3 and a plurality of air-ejection nozzles 6 attached to the air-supplying pipe 4. The air-ejection nozzle 6 is made of a sintered metal and is attached to the air-supplying pipe 4 slantly upward relative to the vessel body 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084885-A (JP)
Title: Solenoid valve and its assembling method
Inventor: YOKOTA TAKEHISA
IPC: F16K31/06
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve for reducing reduction in strength, and preventing reduction in magnetic force and an increase in electric power consumption.  <P>SOLUTION: This solenoid valve opens-closes a passage of fluid, and has a valve body 1 connected with inlet side and outlet side joints 2 and 3 of the fluid, a valve element 9 for opening-closing the passage by a valve seat 5 formed in the valve body 1, a plunger 8 for operating the valve element 9, a plunger tube 7 for slidingly inserting the plunger 8 and an electromagnetic coil member detachably installed outside the plunger tube 7, and is constituted so that the valve body 1 is formed of stainless steel, the plunger tube 7 is formed of stainless steel, and the joints 2 and 3 are formed of copper or stainless steel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081707-A (JP)
Title: Dishwasher/dryer
Inventor: TOMIBAYASHI TATSUMI
IPC: A47L15/46
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dishwasher/dryer with improved efficiency for ultrasonic mist generation when washing water is vibrated with ultrasonic waves.  <P>SOLUTION: The dishwasher/dryer comprises an ultrasonic mist generating means mounted inside a washing tub for generating ultrasonic mist by vibrating water fed by a water supply means with ultrasonic waves, the water supply means, a heater, a circulation means, and a control means for controlling the ultrasonic mist generating means and a dryer means. The control means controls the heater to heat water in the washing tub prior to the generation of the ultrasonic mist by the ultrasonic mist generating means, and controls the ultrasonic mist generating means to generate the ultrasonic mist after that.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177066-A (JP)
Title: Method for evaluating stress of bend pipe
Inventor: SAKAI SADAAKI
IPC: G01L1/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate both stress of a bend part at which critical stress occurs and moment acting on the same location in a piping system.  <P>SOLUTION: A stress distribution of a bend pipe part 10 of the piping system is measured while moving a magnetic anisotropic sensor 9 at regular intervals 11 in the circumferential direction of the pipe of the bend pipe part 10. By performing regression analysis on the measured stress distribution of the bend pipe part 10 by a Karman expression theoretically expressing the stress distribution which occurs in the surface of the bend pipe part when moment acts on the bend pipe part, both stress which occurs in the bend pipe part and acting movement are estimated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003151476-A (JP)
Title: Image display device and its manufacturing method
Inventor: TOKIOKA MASAKI
IPC: H01J9/26
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an image display device with little vacuum leak, high reliability, and good display quality. SOLUTION: This image display device is provided with an envelope having a first substrate 21 and a second substrate 82 opposing arranged to the first substrate 21 at some interval, and an image display means arranged in the envelope. The first substrate 21 and the second substrate 82 are sealed with a low melting point metal bonding member 203 having a member 205 of high melting point material therein at a circumference part of the first substrate 21 or the second substrate 82.
Patent JP-2004093783-A (JP)
Title: Electrophotographic system toner containing conductive agent and peeling agent
Inventor: HIRASAWA AKIRA
IPC: G03G9/08
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To produce a peelable electric conduction circuit on demand by using an electrophotographic system instead of printing.  <P>SOLUTION: Toner containing a conductive agent and a peeling agent and developer are used. The electric conduction circuit is formed by the electrophotographic system. Processing is provided for forming the electric conduction circuit on a peelable sheet by the electrophotographic system using conductive peelable developer containing the above described conductive peelable toner or such conductive peelable developer. In addition, processing is provided for superimposing the face of the peelable sheet on which the electrical conduction circuit is formed and the adhesive face of an adhesive sheet, thereby transferring the electric conduction circuit to the adhesive face. Since the toner and the developer are conductive and peelable, the circuit thus obtained is also conductive and easily peelable. Therefore, the circuit can be produced on demand by the electrophotographic system instead of printing that needs a plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093284-A (JP)
Title: Navigation system and program for map display method
Inventor: AZUGAWA ETSUKO
IPC: G01C21/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a driver able to drive a vehicle while recognizing his own vehicles position and other vehicles position and able to recognize easily surrounding road situation of his own vehicles position.  <P>SOLUTION: The navigation system is provided with a present location detector for detecting present location, a display part 35, a voice output part 37, another vehicles location obtaining processing means 92 for obtaining other vehicles position shown by present location of other vehicle, a display processing means 90 for displaying a surrounding map of his own vehicles position, and other vehicles position in a drawing range by the display part 35, and a voice output processing means 94 for guiding the other vehicles position outside the drawing range in voice by using the voice output part 37. The other vehicles position in the drawing range is indicated in the display part 35, and the other vehicles position outside the drawing range can be guided in voice, so that a member can travel his own vehicle while recognizing the his own vehicles position and the other vehicles positions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089840-A (JP)
Title: Method and apparatus for reducing volume of sludge
Inventor: INABA HIDEKI
IPC: B01F15/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for reducing the volume of sludge for efficiently reducing the volume of biological sludge and suppressing the increase of energy consumption.  <P>SOLUTION: The apparatus for reducing the volume of the sludge includes a cylindrical vessel 11 as a sludge treating section to which liquid W to be treated is supplied and in which perforated plate groups 15 connected to a shaft and having a plurality of openings are coaxially provided. Also, the vessel 11 is connected to circulation piping 50 along which a pump P3 is arranged through three-way valves V33 and V34. The apparatus forcibly circulates a multiphase flow of the liquid W and air etc., by aerating the liquid W with the air etc., from a gas supply source 2 while supplying the liquid W to the vessel 11 and by operating a pump P3. The flow directions of multiphase flow is occasionally switched to arrows X and Y directions shown in Figure by adjusting opening and closing of each of the valves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093341-A (JP)
Title: Electric wave positioning device
Inventor: KAWANAMI MASASHI
IPC: G01S13/75
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric wave positioning device capable of measuring the position of each mobile station using one reference station and widening the range where the reference station can make measurement by setting a predetermined delay time when the mobile station sends back the electric wave signal having receive.  <P>SOLUTION: The mobile station B receives the positioning data sent from the reference station A whose position is known and sends it back upon modulation to the reference station A. The reference station A receives the sent-back signal and determines the distance between the reference station A and the mobile station B. A passive direction detecting device (10-12) installed at the reference station A measures the azimuth of the sent-back signal, and from the obtained distance and azimuth, the three-dimensional position of the mobile station B viewed from the reference station A is computed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003185991-A (JP)
Title: Display used for both 2d/3d
Inventor: TOMONO TAKAO
IPC: G02B30/20
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display used for both 2D/3D capable of easily switching a 2D or 3D by using electro-optic material whose refractive index changes in accordance with the existence/absence of power supply application.  <P>SOLUTION: This display includes an image formation display 31 and a pin hall array part 37 including a liquid crystal layer 34 which is formed in front of the image formation display 31 and which transmits light emitted from the image formation display 31. The liquid crystal layer 34 selectively forms a pin hall area in accordance with the existence/absence of external power supply application. Thus, it is possible to easily select a 2D/3D in an area that needs more advanced video information, for example, medical science, engineering, simulation and a future stereoscopic image TV area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004092573-A (JP)
Title: Fuel injection device and control method
Inventor: NASU FUMIAKI
IPC: F02D45/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To surely open a fuel injection valve by inhibiting occurrence of a condition that the fuel injection valve can not generate attraction force to overcome fuel feed pressure and the fuel injection valve can not be opened and fuel is not injected because even if actual fuel feed pressure increases, current value supplied to the fuel injection valve delays due to response delay of fuel feed pressure detector, delay of a noise filter in a signal processing circuit, delay of a software filter in an arithmetic unit or the like in a fuel injection valve driving method by the fuel feed pressure detector.  <P>SOLUTION: Overexcitation current and holding current supplied to the fuel injection valve is controlled according to target fuel feed pressure determined based on an operation condition, and opening and open hold of the fuel injection valve are controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089933-A (JP)
Title: Method of coating plate-like body
Inventor: OSUMI TOYOYASU
IPC: B27K5/02
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of coating a plate-like body by which the upper surface and if necessary, the butt end surfaces of the plate-like body are coated while preventing sticking of a coating material on an undesirable part and the plate-like body having excellent surface smoothness is obtained.  <P>SOLUTION: The method of coating the upper surface P1 and the butt ends P2-P5 of the plate-like body P is performed by passing through the curtain 17 of a coating material by a head 13. The plate-like body P is placed on a fixture 16 provided with a supporting surface 16A having a size smaller than the plane size of the plate-like body and coated. The plate-like body P is transported so that the butt end surfaces P2-P5 passes through the curtain 17 at an angle of nearly 45° with respect to the curtain 17. After being coated one time jointly using the fixture 16 provided with an inclined surface 16A, the plate-like body P is dried and polished. After that, second time coating and drying are carried out to obtain the plate-like body having excellent surface smoothness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091744-A (JP)
Title: Manufacturing method of rubber-made hdd arm stopper
Inventor: YAMADA TAISUKE
IPC: G11B21/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a rubber-made HDD arm stopper reducing its adhesiveness to a swing arm with which it contacts without substantially damaging intrinsic low repulsive character of a rubber material, and excellent in low outgassing property.  <P>SOLUTION: In this manufacturing method of the rubber-made HDD arm stopper, the surface roughness (Ry) of the contact surface of the rubber-made HDD arm stopper made of a fluororubber or an ethylene-alkyl acrylate copolymer rubber with the swing arm is molded or treated after the molding to be 2-500 μm, then the contact surface is irradiated with a high dose electron beam of 1.5-10 MGy at a low acceleration voltage of 80-300 kV to make the surface hardness of the contact surface to be 60-80 Hv.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098093-A (JP)
Title: Laser beam machining device and nozzle attaching/detaching mechanism thereof
Inventor: MITSUYOSHI HIRONOBU
IPC: B23K26/064
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machine for easily attaching/detaching a nozzle to/from a machining head in a short time, and a nozzle attaching/detaching mechanism thereof.  <P>SOLUTION: The nozzle attaching/detaching mechanism comprises a fitting hole 35 formed on a machining head 11 with a fitting end part 24b of a nozzle 24 inserted therein and fitted thereto, at least one of head-side connectors 30 and 34 provided on the machining head 11 to transmit/receive electric signals and fluid required for the laser beam machining to/from the nozzle 24, at least one of nozzle-side connectors 36 and 39 provided on the nozzle 24 and attachably/detachably connected to the head-side connectors 30 and 34, connection guide means 35a and 35b to connect the head-side connectors 30 and 34 to the nozzle-side connectors 36 and 39 as the nozzle 24 is inserted in the fitting hole 35 of the machining head 11, and locking means 32 and 33 to prevent the nozzle 24 from being detached from the fitting hole 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097339-A (JP)
Title: Flapper structure
Inventor: KOBAYASHI SHIGERU
IPC: A61G3/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flapper structure which does not require an opening/closing operation.  <P>SOLUTION: A side flap 63 is provided through a turning mechanism 72 on the rear edge 61 of a platform 33, and a link plate 74 equipped with a guide pin 75 is provided on a side wall 73 of the side flap 63. A connecting shaft 82 is supported by a fixed plate 81 of the platform 33, and a guide plate 83 is provided on both the ends. A roller which lands the road surface prior to the rear edge 61 of the platform 33 and a guide hole 101 are provided on the guide plate 83, and the guide pin 75 of the side flap 63 side is passed through the guide hole 101. The guide hole 101 guides the guide pin 75, and turns the side flap 63 in the tilting direction 104 and the rising direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103091-A (JP)
Title: Magnetic disk device
Inventor: INAGUCHI TETSUYA
IPC: G11B21/12
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk device which uses all areas in which a magnetic head is floatable are used as data areas.  <P>SOLUTION: In this magnetic disk device, a rotatable magnetic disk 1 starts/stops rotation while in contact with a magnetic head 2. The magnetic disk is formed without any empty holes in a rotational center, and the magnetic head is positioned around the near rotational center of the magnetic disk when the rotation of the magnetic disk is started/stopped. Thus, all areas in which the magnetic head is floatable (near the rotational center of the magnetic disk) are used as data areas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003154411-A (JP)
Title: Press device and its press die
Inventor: SATO TAKEO
IPC: B21D5/01
Filed: 2002-09-09
Abstract: PROBLEM TO BE SOLVED: To provide pressing technique by which the cost is reduced. SOLUTION: With this press device, a planar material 45 to be worked is formed into a columnar body having a cross-sectional shape the whole width of which is larger than an opening part by repeating press working using a plurality of sets of press die groups in which a concave die and a punch 33d having a pressing surface at its tip are made one set. The pressing surface 33f of the punch of at least one of the press die groups is larger than the opening part of the material to be worked in the pressing state with the press die. When the press device is constituted in such a way, because working is performed by bringing the pressing surface of the punch 33d into contact with the material to be worked in wide area and the deformation of the material 45 to be worked in each press working is made larger, the number of the press working to the final stage is reduced.  When the number of the press working to the final stage is reduced, the number of the press dies to be prepared is reduced, so the reduction of the cost is enabled.
Patent JP-2004100271-A (JP)
Title: Soundproof panel mounting structure
Inventor: YUKIUE YOSHIO
IPC: E01F8/00
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproof panel mounting structure facilitating the formation and the mounting of a soundproof panel and having an inconspicuous means in relation to the mounting.  <P>SOLUTION: The soundproof panel mounting structure is not required for providing any cover material 2 to each bolt 5 because of covering a plurality of bolts 5 with one united cover material 2, and labor required for providing the cover material 2 can be decreased. Since the cover material 2 is pivoted on the soundproof panel 10, the cover material 2 can be opened and closed with a shaft 3 pivoted from this side of the bolt 5 as the center, and it is opened to widen a space for using the bolt 5 to facilitate the mounting of the soundproof panel with the bolts even if a distance between the cover material 2 and a through-hole 1 is separated from each other.  <P>COPYRIGHT: (C)2004,JPO